FR2013487A1 - - Google Patents
Info
- Publication number
- FR2013487A1 FR2013487A1 FR6924994A FR6924994A FR2013487A1 FR 2013487 A1 FR2013487 A1 FR 2013487A1 FR 6924994 A FR6924994 A FR 6924994A FR 6924994 A FR6924994 A FR 6924994A FR 2013487 A1 FR2013487 A1 FR 2013487A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5822—Flexible connections between movable contact and terminal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/022—Details particular to three-phase circuit breakers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/6606—Terminal arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74640468A | 1968-07-22 | 1968-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2013487A1 true FR2013487A1 (en) | 1970-04-03 |
Family
ID=25000698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6924994A Withdrawn FR2013487A1 (en) | 1968-07-22 | 1969-07-22 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3527911A (en) |
JP (1) | JPS4919903B1 (en) |
DE (1) | DE1936904A1 (en) |
FR (1) | FR2013487A1 (en) |
GB (1) | GB1263359A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3594524A (en) * | 1970-02-09 | 1971-07-20 | Gen Electric | Vacuum-type electric circuit breaker |
DE2157102A1 (en) * | 1971-11-12 | 1973-05-17 | Siemens Ag | FULLY INSULATED HIGH VOLTAGE SWITCHGEAR |
US3958156A (en) * | 1974-10-21 | 1976-05-18 | Allis-Chalmers Corporation | Vacuum interrupter metal-clad switchgear vertically elevatable within compartment |
US4099039A (en) * | 1976-12-20 | 1978-07-04 | General Electric Company | Means for effectively controlling the forces imposed on the movable contact of a vacuum-type circuit interrupter |
US4839477A (en) * | 1985-07-12 | 1989-06-13 | Square D Company | Controller having interchangeable vacuum or air break contactors and having easily serviced parts |
WO2002093705A2 (en) | 2001-05-15 | 2002-11-21 | Prima Corporation | A cabinet for mounting electronic equipment |
KR100493612B1 (en) * | 2001-07-19 | 2005-06-10 | 미쓰비시덴키 가부시키가이샤 | Vacuum switch unit and switch gear |
US8982538B2 (en) * | 2012-12-07 | 2015-03-17 | Eaton Corporation | Pole unit guide |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2480622A (en) * | 1945-12-04 | 1949-08-30 | Gen Electric | Electric switch |
US3280282A (en) * | 1965-04-02 | 1966-10-18 | Ite Circuit Breaker Ltd | Combination current limiting fuse and vacuum switch |
US3345484A (en) * | 1965-05-10 | 1967-10-03 | Gen Electric | Shielding for a vacuum type circuit interrupter |
US3397293A (en) * | 1965-08-13 | 1968-08-13 | Gen Electric | Metal-clad switchgear employing vacuum type circuit interrupters |
US3418439A (en) * | 1965-10-21 | 1968-12-24 | Gen Electric | High-voltage electric circuit breaker |
US3404247A (en) * | 1966-03-08 | 1968-10-01 | Gen Electric | Pressure responsive protective means for vacuum type circuit interrupters |
-
1968
- 1968-07-22 US US746404A patent/US3527911A/en not_active Expired - Lifetime
-
1969
- 1969-07-16 GB GB35759/69A patent/GB1263359A/en not_active Expired
- 1969-07-19 DE DE19691936904 patent/DE1936904A1/en active Pending
- 1969-07-22 FR FR6924994A patent/FR2013487A1/fr not_active Withdrawn
- 1969-07-22 JP JP44057465A patent/JPS4919903B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3527911A (en) | 1970-09-08 |
GB1263359A (en) | 1972-02-09 |
DE1936904A1 (en) | 1970-01-22 |
JPS4919903B1 (en) | 1974-05-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |